// Copyright (c) 2007-2009 Google Inc.
// Copyright (c) 2006-2007 Jaiku Ltd.
// Copyright (c) 2002-2006 Mika Raento and Renaud Petit
//
// This software is licensed at your choice under either 1 or 2 below.
//
// 1. MIT License
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//
// 2. Gnu General Public license 2.0
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
//
//
// This file is part of the JaikuEngine mobile client.

#include "cc_schedulers.h"

#include "callstack.h"
#include "reporting.h"
#include "app_context_impl.h"
#include "errorhandling.h"

EXPORT_C CDebugAppScheduler::CDebugAppScheduler(MApp_context& ctx, CCoeEnv* aCoeEnv) : 
	CCoeScheduler(aCoeEnv), MContextBase(ctx) { }

class CActiveSchedulerAccess : public CBase
        {
public:
        IMPORT_C CActiveSchedulerAccess();
        IMPORT_C ~CActiveSchedulerAccess();
        IMPORT_C static void Install(CActiveScheduler* aScheduler);
        IMPORT_C static CActiveScheduler* Current();
        IMPORT_C static void Add(CActive* anActive);
        IMPORT_C static void Start();
        IMPORT_C static void Stop();
        IMPORT_C static TBool RunIfReady(TInt& aError, TInt aMinimumPriority);
        IMPORT_C static CActiveScheduler* Replace(CActiveScheduler* aNewActiveScheduler);
        IMPORT_C virtual void WaitForAnyRequest();
        IMPORT_C virtual void Error(TInt anError) const;
private:
        void DoStart();
        void OwnedStartLoop(TInt& aRunning);
        IMPORT_C virtual void OnStarting();
        IMPORT_C virtual void OnStopping();
        IMPORT_C virtual void Reserved_1();
        IMPORT_C virtual void Reserved_2();
private:
        // private interface used through by CActiveSchedulerWait objects
        friend class CActiveSchedulerWait;
        static void OwnedStart(CActiveSchedulerWait& aOwner);
protected:
        inline TInt Level() const;
public:
        TInt iLevel;
        TPriQue<CActive> iActiveQ;
        };

void CDebugAppScheduler::WaitForAnyRequest() 
{
	MActiveErrorReporter* rep=AppContext().GetActiveErrorReporter();
	if (rep) rep->SetInHandlableEvent(EFalse);
	CallStackMgr().ResetCallStack();
	ErrorInfoMgr().ResetLastErrorInfo();
	CCoeScheduler::WaitForAnyRequest();
}

#ifdef __WINS__
EXPORT_C void CDebugAppScheduler::CheckThatEmpty()
{
	CActiveSchedulerAccess* a=(CActiveSchedulerAccess*)(CActiveScheduler*)this;
	TDblQueIter<CActive> iterator(a->iActiveQ);
	for (CActive* active=iterator++; active; active=iterator++) {
		CCheckedActive* ca=(CCheckedActive*)active;
		TInt x;
		x=0;
	}
}
#endif

EXPORT_C CDebugBaScheduler::CDebugBaScheduler(MApp_context& ctx) : 
	CBaActiveScheduler(), MContextBase(ctx) { }

void CDebugBaScheduler::WaitForAnyRequest() 
{
	MActiveErrorReporter* rep=AppContext().GetActiveErrorReporter();
	if (rep) rep->SetInHandlableEvent(EFalse);
	CallStackMgr().ResetCallStack();
	ErrorInfoMgr().ResetLastErrorInfo();
	CBaActiveScheduler::WaitForAnyRequest();
}
